MIflyer
1st Lieutenant
From Avweb, By Bill Sweetman:
The design of Northrop Grumman's B-21 Raider points to a conservative approach on the part of the U.S. Air Force's Rapid Capabilities Office. The B-21's resemblance to the original B-2 bomber design is close, but it is a smaller aircraft, with a wingspan estimated at 132 ft. compared with the B-2's 172 ft., and is approximately half the empty weight. The planform itself is driven by the need to accommodate complex inlets and exhausts and a large weapon bay within the flying-wing profile while staying within a maximum thickness-to-chord ratio compatible with efficient flight above Mach 0.8.
The design of Northrop Grumman's B-21 Raider points to a conservative approach on the part of the U.S. Air Force's Rapid Capabilities Office. The B-21's resemblance to the original B-2 bomber design is close, but it is a smaller aircraft, with a wingspan estimated at 132 ft. compared with the B-2's 172 ft., and is approximately half the empty weight. The planform itself is driven by the need to accommodate complex inlets and exhausts and a large weapon bay within the flying-wing profile while staying within a maximum thickness-to-chord ratio compatible with efficient flight above Mach 0.8.
